Marine Corps Air Station Iwakuni, Japan

Paul Halstead, left, receives his certificate of naturalization from Kim Shipley, right, special assistant at International Operations of United States Citizens and Immigration Services at the Building One Auditorium at Marine Corps Air Station Iwakuni, Japan, Nov. 5, 2015. In order to become a U.S. citizen, recipients must speak and know English, have good moral character, have knowledge of the U.S. government and history and take the Oath of Allegiance. - Paul Halstead, left, receives his certificate of naturalization from Kim Shipley, right, special assistant at International Operations of United States Citizens and Immigration Services at the Building One Auditorium at Marine Corps Air Station Iwakuni, Japan, Nov. 5, 2015. In order to become a U.S. citizen, recipients must speak and know English, have good moral character, have knowledge of the U.S. government and history and take the Oath of Allegiance.